Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 25     Question type: Inequality
    Solution:
    The inequality can be reduced to 2 inequalities：
        25 < m ^ 2 + 6 * m + 25         (1)
         m ^ 2 + 6 * m + 25 <52         (2)

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    From inequality(1)：
         m < -6 或  m ＞ 0
    From inequality(2)：
         -9 < m < 3

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    From inequalities (1) and (2)
         -9 < m < -6 或  0 < m < 3     (3)

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    The final solution set is :
         -9 < m < -6 或  0 < m < 3

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